/* ============================== TOKENS ============================== */
:root{
  --ink-900:#090b0d; --ink-850:#0c0f12; --ink-800:#10141a; --ink-700:#161c24;
  --line:rgba(236,233,227,.10); --line-2:rgba(236,233,227,.18);
  --paper:#ece9e3; --paper-dim:#9aa2ab; --paper-faint:#5c646d;
  --attested:#2563EB; --attested-deep:#1D4ED8;
  --cyan:#56c8d4; --amber:#e4ac5f; --violet:#9a8ee0;
  --max:1280px;
  --serif:"Playfair Display",Georgia,"Times New Roman",serif;
  --sans:"Instrument Sans",ui-sans-serif,system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"Courier New",monospace;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{
  background:var(--ink-900); color:var(--paper); font-family:var(--sans);
  font-size:17px; line-height:1.6; letter-spacing:.005em; overflow-x:hidden;
  text-rendering:optimizeLegibility; -webkit-font-smoothing:antialiased;
}
/* film grain + vignette atmosphere */
body::before{
  content:""; position:fixed; inset:0; z-index:9998; pointer-events:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/></svg>");
  opacity:.045; mix-blend-mode:screen;
}
body::after{
  content:""; position:fixed; inset:0; z-index:9997; pointer-events:none;
  background:radial-gradient(120% 90% at 50% -10%, transparent 55%, rgba(0,0,0,.55) 100%);
}
::selection{background:var(--attested); color:var(--ink-900)}
a{color:inherit; text-decoration:none}
img,svg{display:block; max-width:100%}
:focus-visible{outline:2px solid var(--cyan); outline-offset:3px; border-radius:2px}

/* ============================== TYPE SCALE ============================== */
.eyebrow{font-family:var(--mono); font-size:11.5px; letter-spacing:.34em; text-transform:uppercase; color:var(--paper-dim)}
.eyebrow-lg{font-size:14px; letter-spacing:.28em}
h1,h2,h3{font-family:var(--serif); font-weight:500; line-height:1.06; letter-spacing:-.015em}
.display{font-size:clamp(2.9rem,9.2vw,7rem); font-weight:500; font-optical-sizing:auto}
.display em{font-style:italic; font-weight:400}
h2.sect{font-size:clamp(2rem,5vw,3.4rem); font-weight:500}
h3{font-size:clamp(1.35rem,2.6vw,1.9rem); font-weight:500}
.lede{font-size:clamp(1.15rem,2.2vw,1.5rem); line-height:1.45; color:var(--paper); font-weight:400; max-width:40ch}
.muted{color:var(--paper-dim)}
.tick{font-family:var(--mono); font-size:11px; letter-spacing:.2em; text-transform:uppercase; color:var(--paper-faint)}

/* ============================== LAYOUT ============================== */
.wrap{width:100%; max-width:var(--max); margin:0 auto; padding:0 clamp(20px,5vw,64px)}
section[data-route]{display:none}
section[data-route].active{display:block; animation:routein .6s var(--ease)}
@keyframes routein{from{opacity:0; transform:translateY(14px)} to{opacity:1; transform:none}}
.pad{padding:clamp(64px,11vw,150px) 0}
.rule{height:1px; background:var(--line); border:0}

/* ============================== NAV ============================== */
header.nav{position:fixed; top:0; left:0; right:0; z-index:1000;
  backdrop-filter:blur(14px) saturate(140%); background:rgba(9,11,13,.66);
  border-bottom:1px solid var(--line)}
.nav-in{display:flex; align-items:center; gap:18px; height:64px; max-width:var(--max); margin:0 auto; padding:0 clamp(20px,5vw,64px)}
.brand{display:flex; align-items:center; gap:12px; font-family:var(--mono); font-weight:600; letter-spacing:.26em; font-size:14px; text-transform:uppercase}
.brand .logo-img{width:28px; height:28px; flex:none; object-fit:contain; filter:invert(1); mix-blend-mode:screen}
nav.links{margin-left:auto; display:flex; gap:4px; align-items:center}
nav.links a{font-family:var(--mono); font-size:12px; letter-spacing:.12em; text-transform:uppercase; color:var(--paper-dim);
  padding:8px 11px; border-radius:3px; transition:color .2s, background .2s; position:relative}
nav.links a:hover{color:var(--paper)}
nav.links a.on{color:var(--paper)}
nav.links a.on::after{content:""; position:absolute; left:11px; right:11px; bottom:2px; height:1px; background:var(--attested)}
.lang{font-family:var(--mono); font-size:11px; letter-spacing:.1em; color:var(--paper-faint); border-left:1px solid var(--line); padding-left:14px; margin-left:6px; display:flex; gap:8px}
.lang a:hover{color:var(--paper)}
.lang a.cur{color:var(--paper)}
.burger{margin-left:auto; display:none; width:40px; height:40px; border:1px solid var(--line-2); border-radius:4px; background:transparent; cursor:pointer; flex-direction:column; gap:4px; align-items:center; justify-content:center}
.burger span{width:17px; height:1.5px; background:var(--paper)}

/* nav divider line */
.nav-rule{border-bottom:1px solid var(--line-2); background:var(--ink-850); height:2px; position:fixed; top:64px; left:0; right:0; z-index:999}
main{padding-top:66px}

/* corner specimen labels */
.plate{position:relative}
.plate-id{position:absolute; top:-10px; right:0; font-family:var(--mono); font-size:10.5px; letter-spacing:.22em; text-transform:uppercase; color:var(--paper-faint)}

/* ============================== HERO ============================== */
.hero{position:relative; padding:clamp(40px,7vw,86px) 0 clamp(56px,9vw,110px)}
.hero-grid{display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(28px,5vw,64px); align-items:start}
.hero h1{margin:18px 0 26px}
.hero .strike{position:relative; display:inline-block; color:var(--paper-dim)}
.hero .strike::after{content:""; position:absolute; left:-2%; right:-2%; top:54%; height:2px; background:var(--amber); transform:scaleX(0); transform-origin:left; animation:strike .9s var(--ease) 1.1s forwards}
@keyframes strike{to{transform:scaleX(1)}}
.cta-row{display:flex; gap:14px; flex-wrap:wrap; margin-top:6px}
.btn{font-family:var(--mono); font-size:12.5px; letter-spacing:.14em; text-transform:uppercase; padding:15px 26px; border-radius:4px; cursor:pointer; border:1px solid var(--line-2); background:transparent; color:var(--paper); transition:.25s var(--ease); display:inline-flex; align-items:center; gap:9px}
.btn:hover{border-color:var(--paper); transform:translateY(-1px)}
.btn.solid{background:var(--attested); border-color:var(--attested); color:#fff; font-weight:600}
.btn.solid:hover{background:#1D4ED8; border-color:#1D4ED8}
.btn .arr{transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(3px)}

.stagger>*{opacity:0; transform:translateY(16px); animation:rise .8s var(--ease) forwards}
.stagger>*:nth-child(1){animation-delay:.05s}
.stagger>*:nth-child(2){animation-delay:.18s}
.stagger>*:nth-child(3){animation-delay:.31s}
.stagger>*:nth-child(4){animation-delay:.44s}
@keyframes rise{to{opacity:1; transform:none}}

/* ============================== FORENSIC REVEAL ============================== */
.scope{position:relative; aspect-ratio:5/6; border:1px solid var(--line-2); border-radius:6px; overflow:hidden; background:#000; box-shadow:0 40px 120px -50px rgba(0,0,0,.9); touch-action:none; user-select:none}
.scope .layer{position:absolute; inset:0}
.scope .layer svg{width:100%; height:100%}
.layer-forensic{clip-path:inset(0 0 0 var(--pos,55%))}
.fgroup{display:none}
.fgroup.show{display:block}
.scanline{position:absolute; left:var(--pos,55%); right:0; height:2px; top:0; background:linear-gradient(90deg,var(--cyan),transparent); opacity:.7; animation:scan 3.6s var(--ease) infinite}
@keyframes scan{0%{top:2%}50%{top:97%}100%{top:2%}}
.divider{position:absolute; top:0; bottom:0; left:var(--pos,55%); width:2px; background:var(--paper); transform:translateX(-1px); z-index:5; cursor:ew-resize}
.divider .grip{position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:42px; height:42px; border-radius:50%; background:var(--ink-900); border:1.5px solid var(--paper); display:flex; align-items:center; justify-content:center; font-family:var(--mono); font-size:9px; letter-spacing:.05em; box-shadow:0 6px 24px rgba(0,0,0,.6)}
.divider .grip::before{content:"‹ ›"; letter-spacing:.15em}
.scope-tag{position:absolute; z-index:6; font-family:var(--mono); font-size:10px; letter-spacing:.18em; text-transform:uppercase; padding:6px 9px; border-radius:3px; background:rgba(9,11,13,.7); backdrop-filter:blur(6px)}
.tag-eye{top:12px; left:12px; color:var(--paper-dim)}
.tag-machine{top:12px; right:12px; color:var(--cyan)}

.controls{display:flex; gap:8px; flex-wrap:wrap; margin-top:18px}
.chip{font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase; padding:9px 14px; border:1px solid var(--line-2); border-radius:30px; background:transparent; color:var(--paper-dim); cursor:pointer; transition:.2s}
.chip:hover{color:var(--paper); border-color:var(--paper-faint)}
.chip.on{color:var(--ink-900); background:var(--paper); border-color:var(--paper); font-weight:500}
.readout{margin-top:16px; border:1px solid var(--line); border-radius:6px; background:var(--ink-850); padding:16px 18px; font-family:var(--mono); font-size:12px; letter-spacing:.04em; color:var(--paper-dim)}
.readout .row{display:flex; justify-content:space-between; gap:16px; padding:4px 0; border-bottom:1px dashed var(--line)}
.readout .row:last-child{border:0}
.readout .row b{color:var(--paper); font-weight:500}
.readout .verdict b{color:var(--attested)}

/* ============================== GENERIC SECTIONS ============================== */
.kicker{display:flex; align-items:center; gap:14px; margin-bottom:30px}
.kicker .ln{flex:1; height:1px; background:var(--line)}
.grid-2{display:grid; grid-template-columns:1fr 1fr; gap:clamp(28px,5vw,70px); align-items:start}
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:24px}
.grid-4{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line)}
.grid-5{display:grid; grid-template-columns:repeat(5,1fr); gap:1px; background:var(--line); border:1px solid var(--line)}
.cell{background:var(--ink-900); padding:30px 26px}
.cell .n{font-family:var(--mono); font-size:11px; letter-spacing:.2em; color:var(--attested); margin-bottom:14px}
.cell h3{font-size:1.3rem; margin-bottom:10px}
.cell p{font-size:15px; color:var(--paper-dim)}

/* method movements */
.movement{display:grid; grid-template-columns:88px 1fr; gap:clamp(20px,4vw,52px); padding:clamp(34px,5vw,56px) 0; border-top:1px solid var(--line); align-items:start}
.movement .num{font-family:var(--serif); font-size:clamp(2.4rem,5vw,3.6rem); color:var(--paper-faint); line-height:.8}
.movement h3{margin-bottom:14px}
.movement .body{max-width:54ch; color:var(--paper-dim); font-size:16.5px}
.movement .body strong{color:var(--paper); font-weight:600}
.mini{margin-top:22px; border:1px solid var(--line); border-radius:5px; background:var(--ink-850); aspect-ratio:16/6; overflow:hidden}
.mini svg{width:100%; height:100%}

/* pull quote */
.pull{font-family:var(--serif); font-weight:400; font-size:clamp(1.7rem,4vw,3rem); line-height:1.15; letter-spacing:-.015em; max-width:20ch}
.pull em{font-style:italic; color:var(--amber)}

/* proof strip */
.proof{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border-block:1px solid var(--line)}
.proof div{background:var(--ink-900); padding:30px 22px; text-align:center}
.proof .big{font-family:var(--serif); font-size:clamp(1.7rem,3vw,2.4rem); color:var(--paper); margin-bottom:8px}
.proof .lab{font-family:var(--mono); font-size:10.5px; letter-spacing:.18em; text-transform:uppercase; color:var(--paper-faint)}

/* client list */
.clients{border-top:1px solid var(--line)}
.client{display:grid; grid-template-columns:54px 1fr auto; gap:24px; align-items:baseline; padding:26px 0; border-bottom:1px solid var(--line); transition:.3s var(--ease)}
.client:hover{padding-left:10px}
.client .ix{font-family:var(--mono); font-size:12px; color:var(--paper-faint)}
.client h3{font-size:clamp(1.4rem,3vw,2rem)}
.client p{color:var(--paper-dim); font-size:15px; margin-top:6px; max-width:60ch}
.client .for{font-family:var(--mono); font-size:10.5px; letter-spacing:.16em; text-transform:uppercase; color:var(--attested); white-space:nowrap}

/* phone mock */
.phone{width:min(300px,80%); margin:0 auto; aspect-ratio:9/19; border:2px solid var(--line-2); border-radius:34px; background:var(--ink-850); padding:14px; position:relative; box-shadow:0 50px 120px -50px #000}
.phone .scr{position:absolute; inset:14px; border-radius:24px; overflow:hidden; background:#000}
.phone svg{width:100%; height:100%}

/* journal */
.journal{border-top:1px solid var(--line)}
.entry{display:grid; grid-template-columns:130px 1fr auto; gap:24px; padding:26px 0; border-bottom:1px solid var(--line); align-items:baseline; transition:.25s}
.entry:hover{background:linear-gradient(90deg,rgba(236,233,227,.03),transparent)}
.entry .cat{font-family:var(--mono); font-size:10.5px; letter-spacing:.16em; text-transform:uppercase; color:var(--attested)}
.entry h3{font-size:1.35rem; margin-bottom:6px}
.entry p{color:var(--paper-dim); font-size:15px; max-width:64ch}
.entry .meta{font-family:var(--mono); font-size:10.5px; color:var(--paper-faint); letter-spacing:.1em}

/* contact form */
.form{display:grid; gap:16px; max-width:520px}
.field{display:flex; flex-direction:column; gap:7px}
.field label{font-family:var(--mono); font-size:10.5px; letter-spacing:.16em; text-transform:uppercase; color:var(--paper-dim)}
.field input,.field textarea{background:var(--ink-850); border:1px solid var(--line-2); border-radius:5px; padding:13px 15px; color:var(--paper); font-family:var(--sans); font-size:15px; transition:border .2s}
.field input:focus,.field textarea:focus{border-color:var(--cyan); outline:none}
.field textarea{resize:vertical; min-height:120px}
.contact-meta{font-family:var(--mono); font-size:13px; line-height:2; color:var(--paper-dim)}
.contact-meta a{color:var(--paper); border-bottom:1px solid var(--line-2)}
.contact-meta .k{color:var(--paper-faint); letter-spacing:.14em; text-transform:uppercase; font-size:10.5px}

/* footer */
footer.foot{border-top:1px solid var(--line); background:var(--ink-850); padding:clamp(50px,7vw,84px) 0 36px; margin-top:40px}
.foot-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px}
.foot p.tagline{color:var(--paper); font-size:15px; max-width:42ch; margin-top:18px}
.foot h4{font-family:var(--mono); font-size:10.5px; letter-spacing:.2em; text-transform:uppercase; color:var(--paper-dim); margin-bottom:16px}
.foot a.fl{display:block; color:var(--paper); font-size:14px; padding:5px 0; transition:color .2s}
.foot a.fl:hover{color:var(--paper)}
.foot-langs{display:flex; gap:14px; flex-wrap:wrap; margin-top:12px; font-family:var(--mono); font-size:11px; letter-spacing:.1em}
.foot-langs a{color:var(--paper-dim)} .foot-langs a:hover{color:var(--paper)}
.foot-bot{display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap; margin-top:46px; padding-top:24px; border-top:1px solid var(--line); font-family:var(--mono); font-size:11px; letter-spacing:.08em; color:var(--paper-dim)}

/* ============================== RESPONSIVE ============================== */
@media(max-width:900px){
  nav.links, .lang{display:none}
  .burger{display:flex}
  nav.links.open{display:flex; position:fixed; top:64px; left:0; right:0; flex-direction:column; gap:0; background:var(--ink-850); border-bottom:1px solid var(--line-2); padding:8px 0; z-index:998}
  nav.links.open a{padding:14px clamp(20px,5vw,64px); width:100%; font-size:13px}
  .hero-grid,.grid-2{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr 1fr}
  .grid-4,.grid-5,.proof{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr}
  .client{grid-template-columns:1fr; gap:8px}
  .client .for{order:3}
  .entry{grid-template-columns:1fr; gap:6px}
  .entry .meta{order:3}
  .movement{grid-template-columns:1fr; gap:8px}
}
@media(max-width:520px){
  .grid-3,.grid-4,.grid-5,.proof{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important; scroll-behavior:auto!important; transition:none!important}
  .hero .strike::after{transform:scaleX(1)}
  .stagger>*{opacity:1; transform:none}
  .scanline{display:none}
}
/* ============================== TEAM MEMBERS ============================== */
.team-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(18px,3vw,36px); margin-top:clamp(40px,6vw,70px)}
.team-card{display:flex; flex-direction:column; align-items:center; text-align:center}
.team-photo{width:100%; max-width:180px; aspect-ratio:1/1; border-radius:4px; overflow:hidden; background:var(--ink-800); border:1px solid var(--line-2); margin-bottom:20px; position:relative; display:flex; align-items:center; justify-content:center}
.team-photo img{width:100%; height:100%; object-fit:cover; display:block}
.team-photo .photo-placeholder{display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px; width:100%; height:100%; padding:20px}
.team-photo .photo-placeholder svg{opacity:.25}
.team-photo .photo-placeholder span{font-family:var(--mono); font-size:9.5px; letter-spacing:.22em; text-transform:uppercase; color:var(--paper-faint); text-align:center; line-height:1.5}
.team-card .name{font-family:var(--serif); font-size:1.15rem; font-weight:500; color:var(--paper); margin-bottom:5px}
.team-card .role{font-family:var(--mono); font-size:10.5px; letter-spacing:.14em; text-transform:uppercase; color:var(--attested); margin-bottom:8px}
.team-card .bio{font-size:14px; color:var(--paper-faint); line-height:1.55; max-width:24ch; margin:0 auto}
@media(max-width:900px){.team-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.team-grid{grid-template-columns:1fr}}

/* ============================== MOBILE IMPROVEMENTS ============================== */

/* Prevent grid children from overflowing cells (min-width:auto default can exceed cell width) */
.hero-grid>*,.grid-2>*,.grid-3>*,.grid-4>*,.grid-5>*,.team-grid>*,.foot-grid>*{min-width:0}

/* App before/after 3-image grid — CSS class so media queries can override */
.app-images-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(12px,3vw,32px)}
.app-images-grid>*{min-width:0}

@media(max-width:760px){
  .pad{padding:clamp(48px,10vw,64px) 0}
  .app-images-grid{grid-template-columns:1fr 1fr}
  .scope{max-height:68vw}
}
@media(max-width:520px){
  .app-images-grid{grid-template-columns:1fr}
  .pad{padding:clamp(36px,10vw,48px) 0}
  .chip{font-size:10px; padding:8px 11px}
}
@media(max-width:380px){
  .wrap{padding:0 14px}
}